Throwing a party or celebrating an event before it is appropriate. Most often done in an effort to fit the schedule of someone other than the party honoree.
Kelly: Why are we having cake today? Isn't Cara's birthday next Friday?
Mark: Yeah, but her boss is on vacation next week, so we're having a premature celebration.
Mark: Yeah, but her boss is on vacation next week, so we're having a premature celebration.
by Fireball D May 7, 2009
Get the premature celebrationmug. golf term: The use of any celebratory action (ie. fist pump, raised arm, verbal comment etc.) assuming a putt will go into the hole before the ball actually enters the hole thus causing the ball to miss. Very mysterious phenomenon which plagues golfers.
by goodbuddygolfer September 16, 2010
Get the premature celebrationmug.